"""
routes/admin_settings.py — Application settings (email, Groq API, etc.)
"""

import logging
from flask import Blueprint, render_template, request, redirect, url_for, flash, session
from config import get_settings_dict, set_setting
from models import log_action
from utils.decorators import admin_required

logger = logging.getLogger("routes.admin_settings")
admin_settings_bp = Blueprint("admin_settings", __name__, url_prefix="/admin/settings")


@admin_settings_bp.route("/")
@admin_required
def settings():
    email_settings = get_settings_dict("email.")
    groq_settings  = get_settings_dict("groq.")
    return render_template("admin/settings.html",
                           email=email_settings, groq=groq_settings)


@admin_settings_bp.route("/email", methods=["POST"])
@admin_required
def save_email():
    admin = session["user"]
    fields = [
        "email.enabled", "email.smtp_host", "email.smtp_port",
        "email.smtp_user", "email.smtp_password", "email.security",
        "email.recipients", "email.send_time",
    ]
    for field in fields:
        key = field
        form_key = field.replace(".", "_")
        value = request.form.get(form_key, "")
        set_setting(key, value)

    log_action(admin["id"], "UPDATE_EMAIL_SETTINGS", "app_settings", None,
               "Email settings updated via web UI.")
    flash("Email settings saved successfully.", "success")
    logger.info(f"Email settings updated by admin_id={admin['id']}.")
    return redirect(url_for("admin_settings.settings"))


@admin_settings_bp.route("/groq", methods=["POST"])
@admin_required
def save_groq():
    admin = session["user"]
    set_setting("groq.api_key", request.form.get("groq_api_key", ""))
    set_setting("groq.model",   request.form.get("groq_model", "llama-3.3-70b-versatile"))
    log_action(admin["id"], "UPDATE_GROQ_SETTINGS", "app_settings", None,
               "Groq API settings updated via web UI.")
    flash("Groq settings saved successfully.", "success")
    logger.info(f"Groq settings updated by admin_id={admin['id']}.")
    return redirect(url_for("admin_settings.settings"))